Hi folks, I have a question about the Intake Hose in the D21. There are extra tubes entering the Intake Hose and one of them appears to be dry rotted on the end. See the image and I have the flashlight on it. What is this tube and how can I fix it? I thought of using a small clamp but thought I would ask here! Thanks!
https://imgur.com/a/fiHcj1w